One great feature of our online music creator (Roc) is the ability to switch out entire instruments. When you switch instruments, all of your beats and patterns will be kept - now that is handy! To try it, click on the "Add All" button next to the instrument you want to switch to. You'll be warned about the switch, and after accepting you can listen to your beat coming from a different instrument. This is a fantastic way to get a new perspective on your beat!